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Atari coding BBS
| Re: Clipping optimisation ? |
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Posted by: Laurent / Thadoss
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Feb,12.2013-21:30
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Corbo .... Trop cool de te retrouver !!! ;)
After all these years.
In fact, x1, y1 and x2,y2 are 2 points (for a line drawing).
I just wanted to know if there's a better way to clip the line on the edges of the screen without :
1) computing the whole line equation,
or
2) looping with incrementing Dx/Dy as long as I reach the screen egde.
I've already implemented the first one in my code and it works, so, my question was just for curiosity.
Corbo, What do you become ?
Best regards
Laurent
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